2908245129 has 16 divisors (see below), whose sum is σ = 4059131904. Its totient is φ = 1849856400.

The previous prime is 2908245121. The next prime is 2908245157. The reversal of 2908245129 is 9215428092.

It is a happy number.

It is not a de Polignac number, because 2908245129 - 2³ = 2908245121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2908245121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213619 + ... + 226824.

It is an arithmetic number, because the mean of its divisors is an integer number (253695744).

Almost surely, 2^2908245129 is an apocalyptic number.

It is an amenable number.

2908245129 is a deficient number, since it is larger than the sum of its proper divisors (1150886775).

2908245129 is a wasteful number, since it uses less digits than its factorization.

2908245129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440548.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2908245129 is about 53928.1478358009. The cubic root of 2908245129 is about 1427.3933522133.

The spelling of 2908245129 in words is "two billion, nine hundred eight million, two hundred forty-five thousand, one hundred twenty-nine".